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# Interactions - emergence versus unification?
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https://en.wikipedia.org/wiki/Fundamental_interaction
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## [Unification](https://s3-us-west-2.amazonaws.com/courses-images-archive-read-only/wp-content/uploads/sites/222/2014/12/20112724/Figure_34_06_04.jpg)
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[Unification of Nature’s Fundamental Forces - a continuing search](https://sgp.fas.org/othergov/doe/lanl/pubs/00285651.pdf)
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[Basics - lecture](https://www.learner.org/wp-content/uploads/2019/01/physics-for-21st-century-fundamental-interactions-online-textbook.pdf)
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https://physics.mit.edu/wp-content/uploads/2021/01/physicsatmit_03_wilczek_originofmass.pdf
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## Emergence
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- 2019 [On the Topic of Emergence from an Effective Field Theory Perspective](https://arxiv.org/pdf/1910.13770.pdf)
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- 2020 [On Effective Field Theories and Emergence: A Response to Luu and Meissner - George F R Ellis](https://arxiv.org/abs/2004.13591v1)
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[Misconceptions on Effective Field Theories and spontaneous symmetry breaking: Response to Ellis’ article](https://arxiv.org/pdf/2007.10062.pdf)
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# Parents
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* Hierarchy problem and grand unification⏎